TY - BOOK AU - Null, Gary. TI - Clearer, cleaner, safer, greener: a blueprint for detoxifying yo ur environment SN - 0394583167 U1 - 613.1 22 PY - 1990/// CY - New York PB - Villard Books KW - Environmental health KW - Popular works N1 - Includes bibliographical references (p. 285-289) and index ER -